Dynamic Configuration Refactoring
This commit is contained in:
Ludovic Fernandez
Traefiker Bot
parent
d3ae88f108
commit
a09dfa3ce1
452 changed files with 21023 additions and 9419 deletions
334
server/router/router_test.go
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334
server/router/router_test.go
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package router
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/containous/traefik/config"
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"github.com/containous/traefik/middlewares/accesslog"
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"github.com/containous/traefik/middlewares/requestdecorator"
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"github.com/containous/traefik/responsemodifiers"
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"github.com/containous/traefik/server/middleware"
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"github.com/containous/traefik/server/service"
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"github.com/containous/traefik/testhelpers"
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"github.com/containous/traefik/types"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestRouterManager_Get(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {}))
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type ExpectedResult struct {
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StatusCode int
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RequestHeaders map[string]string
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}
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testCases := []struct {
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desc string
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routersConfig map[string]*config.Router
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serviceConfig map[string]*config.Service
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middlewaresConfig map[string]*config.Middleware
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entryPoints []string
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defaultEntryPoints []string
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expected ExpectedResult
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}{
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{
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desc: "no middleware",
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routersConfig: map[string]*config.Router{
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"foo": {
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EntryPoints: []string{"web"},
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Service: "foo-service",
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Rule: "Host:foo.bar",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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entryPoints: []string{"web"},
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expected: ExpectedResult{StatusCode: http.StatusOK},
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},
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{
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desc: "no middleware, default entry point",
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routersConfig: map[string]*config.Router{
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"foo": {
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Service: "foo-service",
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Rule: "Host:foo.bar",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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entryPoints: []string{"web"},
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defaultEntryPoints: []string{"web"},
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expected: ExpectedResult{StatusCode: http.StatusOK},
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},
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{
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desc: "no middleware, no matching",
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routersConfig: map[string]*config.Router{
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"foo": {
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EntryPoints: []string{"web"},
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Service: "foo-service",
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Rule: "Host:bar.bar",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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entryPoints: []string{"web"},
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expected: ExpectedResult{StatusCode: http.StatusNotFound},
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},
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{
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desc: "middleware: headers > auth",
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routersConfig: map[string]*config.Router{
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"foo": {
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EntryPoints: []string{"web"},
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Middlewares: []string{"headers-middle", "auth-middle"},
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Service: "foo-service",
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Rule: "Host:foo.bar",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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middlewaresConfig: map[string]*config.Middleware{
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"auth-middle": {
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BasicAuth: &config.BasicAuth{
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Users: []string{"toto:titi"},
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},
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},
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"headers-middle": {
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Headers: &config.Headers{
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CustomRequestHeaders: map[string]string{"X-Apero": "beer"},
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},
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},
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},
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entryPoints: []string{"web"},
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expected: ExpectedResult{
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StatusCode: http.StatusUnauthorized,
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RequestHeaders: map[string]string{
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"X-Apero": "beer",
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},
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},
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},
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{
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desc: "middleware: auth > header",
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routersConfig: map[string]*config.Router{
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"foo": {
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EntryPoints: []string{"web"},
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Middlewares: []string{"auth-middle", "headers-middle"},
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Service: "foo-service",
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Rule: "Host:foo.bar",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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middlewaresConfig: map[string]*config.Middleware{
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"auth-middle": {
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BasicAuth: &config.BasicAuth{
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Users: []string{"toto:titi"},
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},
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},
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"headers-middle": {
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Headers: &config.Headers{
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CustomRequestHeaders: map[string]string{"X-Apero": "beer"},
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},
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},
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},
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entryPoints: []string{"web"},
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expected: ExpectedResult{
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StatusCode: http.StatusUnauthorized,
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RequestHeaders: map[string]string{
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"X-Apero": "",
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},
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},
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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serviceManager := service.NewManager(test.serviceConfig, http.DefaultTransport)
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middlewaresBuilder := middleware.NewBuilder(test.middlewaresConfig, serviceManager)
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responseModifierFactory := responsemodifiers.NewBuilder(test.middlewaresConfig)
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routerManager := NewManager(test.routersConfig, serviceManager, middlewaresBuilder, responseModifierFactory)
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handlers := routerManager.BuildHandlers(context.Background(), test.entryPoints, test.defaultEntryPoints)
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w := httptest.NewRecorder()
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req := testhelpers.MustNewRequest(http.MethodGet, "http://foo.bar/", nil)
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reqHost := requestdecorator.New(nil)
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reqHost.ServeHTTP(w, req, handlers["web"].ServeHTTP)
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assert.Equal(t, test.expected.StatusCode, w.Code)
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for key, value := range test.expected.RequestHeaders {
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assert.Equal(t, value, req.Header.Get(key))
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}
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})
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}
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}
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func TestAccessLog(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {}))
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testCases := []struct {
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desc string
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routersConfig map[string]*config.Router
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serviceConfig map[string]*config.Service
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middlewaresConfig map[string]*config.Middleware
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entryPoints []string
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defaultEntryPoints []string
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expected string
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}{
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{
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desc: "apply routerName in accesslog (first match)",
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routersConfig: map[string]*config.Router{
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"foo": {
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EntryPoints: []string{"web"},
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Service: "foo-service",
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Rule: "Host:foo.bar",
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},
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"bar": {
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EntryPoints: []string{"web"},
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Service: "foo-service",
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Rule: "Host:bar.foo",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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entryPoints: []string{"web"},
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expected: "foo",
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},
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{
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desc: "apply routerName in accesslog (second match)",
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routersConfig: map[string]*config.Router{
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"foo": {
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EntryPoints: []string{"web"},
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Service: "foo-service",
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Rule: "Host:bar.foo",
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},
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"bar": {
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EntryPoints: []string{"web"},
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Service: "foo-service",
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Rule: "Host:foo.bar",
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},
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},
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serviceConfig: map[string]*config.Service{
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"foo-service": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: server.URL,
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Weight: 1,
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},
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},
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Method: "wrr",
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},
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},
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},
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entryPoints: []string{"web"},
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expected: "bar",
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},
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}
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for _, test := range testCases {
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t.Run(test.desc, func(t *testing.T) {
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serviceManager := service.NewManager(test.serviceConfig, http.DefaultTransport)
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middlewaresBuilder := middleware.NewBuilder(test.middlewaresConfig, serviceManager)
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responseModifierFactory := responsemodifiers.NewBuilder(test.middlewaresConfig)
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routerManager := NewManager(test.routersConfig, serviceManager, middlewaresBuilder, responseModifierFactory)
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handlers := routerManager.BuildHandlers(context.Background(), test.entryPoints, test.defaultEntryPoints)
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w := httptest.NewRecorder()
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req := testhelpers.MustNewRequest(http.MethodGet, "http://foo.bar/", nil)
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accesslogger, err := accesslog.NewHandler(&types.AccessLog{
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Format: "json",
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})
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require.NoError(t, err)
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reqHost := requestdecorator.New(nil)
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accesslogger.ServeHTTP(w, req, http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
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reqHost.ServeHTTP(w, req, handlers["web"].ServeHTTP)
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data := accesslog.GetLogData(req)
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require.NotNil(t, data)
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assert.Equal(t, test.expected, data.Core[accesslog.RouterName])
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}))
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})
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}
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}
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